Merge tag 'LA.UM.5.8.r1-02900-8x98.0' into int/n/fp2
"LA.UM.5.8.r1-02900-8x98.0"
* tag 'LA.UM.5.8.r1-02900-8x98.0':
external/aac: enable MP2 encoding for WFD
Issue: FP2N-105
Change-Id: Id8599f4c7e939e138b7935896c51ee2bbe998d7c
diff --git a/libFDK/include/fixpoint_math.h b/libFDK/include/fixpoint_math.h
index 0d50f0a..6aa0a90 100644
--- a/libFDK/include/fixpoint_math.h
+++ b/libFDK/include/fixpoint_math.h
@@ -479,15 +479,19 @@
/**
* \brief Calculate the value of 1/i where i is a integer value. It supports
- * input values from 1 upto 80.
+ * input values from 0 upto 79.
* \param intValue Integer input value.
* \param FIXP_DBL representation of 1/intValue
*/
inline FIXP_DBL GetInvInt(int intValue)
{
- FDK_ASSERT((intValue > 0) && (intValue < 80));
- FDK_ASSERT(intValue<80);
- return invCount[intValue];
+ FDK_ASSERT((intValue >= 0) && (intValue < 80));
+ if (intValue > 79)
+ return invCount[79];
+ else if (intValue < 0)
+ return invCount[0];
+ else
+ return invCount[intValue];
}
diff --git a/libMpegTPDec/src/tpdec_asc.cpp b/libMpegTPDec/src/tpdec_asc.cpp
index 96a1b35..e80d0e5 100644
--- a/libMpegTPDec/src/tpdec_asc.cpp
+++ b/libMpegTPDec/src/tpdec_asc.cpp
@@ -118,7 +118,9 @@
/*
* Read the extension for height info.
- * return 0 if successfull or -1 if the CRC failed.
+ * return 0 if successfull,
+ * -1 if the CRC failed,
+ * -2 if invalid HeightInfo.
*/
static
int CProgramConfig_ReadHeightExt(
@@ -146,15 +148,21 @@
for (i=0; i < pPce->NumFrontChannelElements; i++)
{
- pPce->FrontElementHeightInfo[i] = (UCHAR) FDKreadBits(bs,2);
+ if ((pPce->FrontElementHeightInfo[i] = (UCHAR) FDKreadBits(bs,2)) >= PC_NUM_HEIGHT_LAYER) {
+ err = -2; /* height information is out of the valid range */
+ }
}
for (i=0; i < pPce->NumSideChannelElements; i++)
{
- pPce->SideElementHeightInfo[i] = (UCHAR) FDKreadBits(bs,2);
+ if ((pPce->SideElementHeightInfo[i] = (UCHAR) FDKreadBits(bs,2)) >= PC_NUM_HEIGHT_LAYER) {
+ err = -2; /* height information is out of the valid range */
+ }
}
for (i=0; i < pPce->NumBackChannelElements; i++)
{
- pPce->BackElementHeightInfo[i] = (UCHAR) FDKreadBits(bs,2);
+ if ((pPce->BackElementHeightInfo[i] = (UCHAR) FDKreadBits(bs,2)) >= PC_NUM_HEIGHT_LAYER) {
+ err = -2; /* height information is out of the valid range */
+ }
}
FDKbyteAlign(bs, alignmentAnchor);
@@ -163,6 +171,13 @@
/* CRC failed */
err = -1;
}
+ if (err!=0) {
+ /* Reset whole height information in case an error occured during parsing. The return
+ value ensures that pPce->isValid is set to 0 and implicit channel mapping is used. */
+ FDKmemclear(pPce->FrontElementHeightInfo, sizeof(pPce->FrontElementHeightInfo));
+ FDKmemclear(pPce->SideElementHeightInfo, sizeof(pPce->SideElementHeightInfo));
+ FDKmemclear(pPce->BackElementHeightInfo, sizeof(pPce->BackElementHeightInfo));
+ }
}
else {
/* No valid extension data found -> restore the initial bitbuffer state */
diff --git a/libSBRdec/src/lpp_tran.cpp b/libSBRdec/src/lpp_tran.cpp
index 117e739..343aec3 100644
--- a/libSBRdec/src/lpp_tran.cpp
+++ b/libSBRdec/src/lpp_tran.cpp
@@ -293,7 +293,7 @@
}
/* init bwIndex for each patch */
- FDKmemclear(bwIndex, pSettings->noOfPatches*sizeof(INT));
+ FDKmemclear(bwIndex, MAX_NUM_PATCHES*sizeof(INT));
/*
Calc common low band scale factor
@@ -621,9 +621,9 @@
FDK_ASSERT( hiBand < (64) );
/* bwIndex[patch] is already initialized with value from previous band inside this patch */
- while (hiBand >= pSettings->bwBorders[bwIndex[patch]])
+ while (hiBand >= pSettings->bwBorders[bwIndex[patch]] && bwIndex[patch] < MAX_NUM_PATCHES-1) {
bwIndex[patch]++;
-
+ }
/*
Filter Step 2: add the left slope with the current filter to the buffer
@@ -962,6 +962,10 @@
for(i = 0 ; i < noNoiseBands; i++){
pSettings->bwBorders[i] = noiseBandTable[i+1];
}
+ for (;i < MAX_NUM_NOISE_VALUES; i++) {
+ pSettings->bwBorders[i] = 255;
+ }
+
/*
* Choose whitening factors